<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        div{
height: 300px;
background-color:rgba(255, 0, 0, 0.368);
color:rgba(181, 238, 172, 0.84);
text-align: center;
line-height: 300px;
font-size: 28px;
/* 需要过渡的属性名称 */
transition-property: font-size; 
/* 设置过渡持续时长 */
transition-duration: 2s;
/* 设置过渡速度曲线 */
transition-timing-function: linear;
/* 设置多个属性同时过渡*/
transition: font-size 2s linear, color 2s linear,  background-color 2s linear;

        }
        /* 过渡需要触发条件 */
        div:hover{
            font-size: 68px;
            color:rgba(154, 154, 237, 0.642);
            background-color: rgba(158, 236, 236, 0.822);
        }
        img{
            transition: width 2s linear;
        }
        img:hover{
            width: 250px;
        }
    </style>
</head>
<body>
    <div>山西农业大学</div>
    <img width="150px" src="../音视频/6.jpg" alt="">
</body>
</html>